- Country
- Australia
- Manufacturer / Brand
- Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney
- Year
- 1933
- Category
- Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter
- Radiomuseum.org ID
- 279231
- Number of Tubes
- 3
- Main principle
- RF Converter/Adapter (not voltage converter); ZF/IF 575 kHz
- Wave bands
- Short Wave (SW only)
- Power type and voltage
- Alternating Current supply (AC) / 230-260 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Wooden case
- from Radiomuseum.org
- Model: C103/43 - Amalgamated Wireless
- Shape
- Tablemodel, high profile (upright - NOT Cathedral nor decorative).
- Notes
-
This converter is to be inserted between the antenna and the antenna input of a normal broadcast receiver to enable shortwave reception.
The converter contains an RF amplifier (58), mixer (57) and local oscillator (56) and mixes the incoming shortwave frequencies down to a fixed broadcast band frequency (575 kHz) for reception on any broadcast band receiver.
The converter contains a mains transformer to provide the filament supply and the B+ is supplied by the broadcast receiver.
- Literature/Schematics (1)
- Silicon Chip April 2008. Page 82
- Author
- Model page created by Gary Cowans. See "Data change" for further contributors.
- Other Models
-
Here you find 1430 models, 873 with images and 463 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney